Miracle Electronic s Toroidal transformers are more efficient than other transformers of similar power level. Miracles Toroidal Transformers are of smaller size, lower weight, make less mechanical hum, possess a lower exterior magnetic field and generate very low off-load losses. Thanks to the lack of residual gap in the magnetic path, Miracle Electronics Toroidal transformers also exhibit higher inrush current. Miracle Electronic’s Toroidal Transformer is certainly the ideal choice for your utility. Our Toroidal Transformers are extremely durable, come with superior wiring, varnishing, connection terminators, Tyco / 3D Terminals and are of low profile, generate less acoustic noise, have a low EMR with a low profile. Our Toroidal Transformers are indeed highly efficient and provide excellent regulation with minimal temperature rise.